8550 Manual
Page 24
... flash. When the sensors are made, the safety reversal system MUST be tested. the DOWN Button will begin to operate the door up and door, repeat the steps for Program the Travel, the safety reversing sensors are unable to flash. Adjustment Button. Programming is complete. Programming is complete. If the garage...
... flash. When the sensors are made, the safety reversal system MUST be tested. the DOWN Button will begin to operate the door up and door, repeat the steps for Program the Travel, the safety reversing sensors are unable to flash. Adjustment Button. Programming is complete. Programming is complete. If the garage...
8550 Manual
Page 25
... it makes contact with 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on the obstruction, the travel need to be adjusted (refer to close the door. Repeat the test. If the door stops and does not reverse on the floor. 2.1 With the door fully open /close the door 3 or 4 times to the...
... it makes contact with 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on the obstruction, the travel need to be adjusted (refer to close the door. Repeat the test. If the door stops and does not reverse on the floor. 2.1 With the door fully open /close the door 3 or 4 times to the...
8550 Manual
Page 32
... keypad. Then press the ENTER button. The garage door opener lights will flash (or two clicks will be heard) when the code has been programmed. Repeat the steps above for programming additional remote controls or keyless entry devices. press to program from the program menu. PIN PROGRAM A REMOTE CONTROL USING THE... the learn button. Remote Controls Your garage door opener has been programmed at the factory to operate with the additional remote controls or visit www.liftmaster.com.
... keypad. Then press the ENTER button. The garage door opener lights will flash (or two clicks will be heard) when the code has been programmed. Repeat the steps above for programming additional remote controls or keyless entry devices. press to program from the program menu. PIN PROGRAM A REMOTE CONTROL USING THE... the learn button. Remote Controls Your garage door opener has been programmed at the factory to operate with the additional remote controls or visit www.liftmaster.com.
8550 Manual
Page 33
... programmed button on the garage door opener. Reprogram any accessory you want to see if the garage door opener light bulb blinks. Check to use . Repeat until the LEDs on the front of the remote control turn on. 4 Press and release the Learn button on the remote control... Remote Controls 3 Using...
... programmed button on the garage door opener. Reprogram any accessory you want to see if the garage door opener light bulb blinks. Check to use . Repeat until the LEDs on the front of the remote control turn on. 4 Press and release the Learn button on the remote control... Remote Controls 3 Using...
8550 Manual
Page 34
... down and back (toward the opener). Adjust if necessary (refer to wipe away the existing grease from reconnecting automatically. 1 Pull the emergency release handle down . Repeat the safety reverse test. EVERY YEAR • Oil door rollers, bearings and hinges. The garage door opener does not require additional lubrication. EVERY TWO TO...
... down and back (toward the opener). Adjust if necessary (refer to wipe away the existing grease from reconnecting automatically. 1 Pull the emergency release handle down . Repeat the safety reverse test. EVERY YEAR • Oil door rollers, bearings and hinges. The garage door opener does not require additional lubrication. EVERY TWO TO...